题解 | #CSS选择器——伪类选择器#
CSS选择器——伪类选择器
http://www.nowcoder.com/practice/d8a08991f6294e98b7b78597483ab2b8
{"css":"","js":"","html":"<html>\n
<head>\n
<meta charset=utf-8>\n
<style type=\"text/css\">\n
/*补全代码*/\n
/*伪类选择器*/\n
li:nth-child(even){\n
background-color:rgb(255,0,0);\n
}\n
</style>\n
</head>\n
<body>\n
<ul>\n
<li>1</li>\n
<li>2</li>\n
<li>3</li>\n
<li>4</li>\n
</ul>\n
</body>\n</html>","libs":[]}
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